Biology 0610 · IGCSE · Tropic responses

Tropic responses — practice question

Which row correctly describes tropic responses?

  • Agravitropism: root grows away from gravity; phototropism: shoot grows away from light source
  • Bgravitropism: root grows away from gravity; phototropism: shoot grows towards light source
  • Cgravitropism: root grows towards gravity; phototropism: shoot grows away from light source
  • Dgravitropism: root grows towards gravity; phototropism: shoot grows towards light source

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